{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Treatment.Disorder", "Treatment.Freq", "Combination.Drug", "Treatment", "Treatment.Dosage", "Subject", "Subject.Population", "Effect", "Subject.Age", "Subject.Gender", "Subject.Disorder", "Subject.Race", "Treatment.Drug", "Treatment.Route", "Treatment.Duration"]}, {"event_type": "adverse event", "trigger": true, "arguments": ["Treatment.Disorder", "Treatment.Time_elapsed", "Subject.Gender", "Treatment.Dosage", "Effect", "Subject.Disorder", "Subject", "Treatment.Freq", "Subject.Race", "Treatment.Drug", "Treatment.Duration", "Subject.Age", "Subject.Population", "Combination.Drug", "Treatment.Route", "Treatment"]}], "input": "In patients receiving antithrombin III and concomitant heparin, a significantly increased bleeding incidence was observed (23.8% for antithrombin III group vs 13.5% for placebo group; P<.001)."}
{"potential therapeutic event": [], "adverse event": [{"trigger": "increased ", "arguments": {"Treatment.Disorder": "NAN", "Treatment.Time_elapsed": "NAN", "Subject.Gender": "NAN", "Treatment.Dosage": "NAN", "Effect": "bleeding incidence", "Subject.Disorder": "NAN", "Subject": "patients", "Treatment.Freq": "NAN", "Subject.Race": "NAN", "Treatment.Drug": ["concomitant heparin", "antithrombin III"], "Treatment.Duration": "NAN", "Subject.Age": "NAN", "Subject.Population": "NAN", "Combination.Drug": ["concomitant heparin", "antithrombin III"], "Treatment.Route": "NAN", "Treatment": "antithrombin III and concomitant heparin"}}]}